arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 13

View/Edit arkL Database interval - NN20

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The age-window currently being used to search for terms for autocompletion is -49.71 -> 50.43 Ma.

	interval above:	NN21
parent-intervals:	this interval:	NN20	sub-intervals:
	interval below:	NN19

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Interval data

intervalx:	NN20has added abv?id: 4572 sort:8
alternative_term:	block label:
formal term:	G. oceanica
interval_type:
parent_interval:
dataset:	nannos Tethyan (dataset id = 13)
alt dataset:	(dataset id = )
TSC Column:	id:30
stage:
colour:
interval_notes:
compilation_notes:
refs to add:
linked refs:
preset_duration:
preset_duration_notes:
tracecode	; Q1base from event age; Q2top from event age; Q3a duration from base & top

	age2020	age		event	event_id	pup	in interval	age	age2020
Top:		0.2900	<---	FAD Emiliania huxleyi	6552	0.0000		0.29	00000.2900
Base:		0.4300	<---	LAD Pseudoemiliania lacunosa	6553	0.0000		0.43	00000.4300
base notes	LAD defines top of NN19, therefore at base of NN20. Astronomically tuned in Pacific (ODP Legs 111 & 138) and Atlantic (Leg 154, Sites 925 & 926; Backman et al., 2012). Age is recorded slightly older (0.47 myr) in Mediterranean. Berggren et al. (1995b) placed similaly = O-18 stage 12; Chron C1n.4. [Lourens et al. (2004; Table A2.2)]				comp notes

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Interval References

Dataset References